GB/T 44562-2024Titanium 100° flush head blind fastener for aerospace (English PDF)

航空用钛合金100°沉头大底脚螺纹抽芯铆钉

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 29, 2024

Implementation date

April 1, 2025

Scope

GB/T 44562-2024 is the English-translated version of 航空用钛合金100°沉头大底脚螺纹抽芯铆钉.

GB/T 44562-2024 is the Chinese national standard covering the blind rivet an assembler sets from one side when the back of an aircraft joint cannot be reached — the assembled rivet with its dimensions and mass, the body with its three locking points at 120° and its 100° countersunk head, the mandrel, the sleeve, the locking ring and the drive nut, the cross recess and the MJ modified thread, and the technical requirements the titanium alloy has to meet. First edition, alongside the protruding head version GB/T 44563-2024. In force from 1 April 2025. Issued on 29 September 2024, it has been in force since 1 April 2025.

Document preview — GB/T 44562-2024

National Standard of the People's Republic of China

ICS: 49.030.60
Classification: V 20

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Requirements1
4.1 Component1
4.2 Nail body3
4.3 Core rod5
4.4 Nail sleeve7
4.5 Ring8
4.6 Drive nut9
Appendix A (Normative) Technical Requirements11
Appendix B (Normative) Cross slot24
Appendix C (Normative) MJ Modified Thread25

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document is proposed and coordinated by the National Aircraft Standardization Technical Committee (SAC/TC435).

This document was drafted by: China Aviation Technology Research Institute, Shenyang Aircraft Design and Research Institute of China Aviation Industry Corporation, Aerospace Manufacturing Technology Research Institute, Aerospace Precision Industry Co., Ltd.

The main drafters of this document. Hou Kun, Zou Xiaohui, Li Weiqiang and Zhang Xiaobin.

Titanium alloy 100° countersunk head large foot thread for aviation Blind rivets

1 Scope

This document specifies the structure, size and specifications of titanium alloy 100° countersunk head large foot threaded blind rivets (hereinafter referred to as "blind rivets") for aviation use. Technical requirements.

This document applies to the design, manufacture and acceptance of titanium alloy 100° countersunk head large foot threaded blind rivets for aviation use.

2 Normative references

GB/T 90.2

GB/T 2965

GB/T 3078

GB/T 4237

GB/T 6403.3

GB/T 14994

GB/T 22271.3-2016

3 Terms and definitions

There are no terms or definitions that require definition in this document.

4 Requirements

4.1 Components

4.1.1 Structure

The structure of the blind rivet is shown in Figure 1, the dimensions and mass are shown in Table 1, and the usage example is shown in Figure 2.The locking points on the rivet body are evenly arranged along the circumference. 3 places (120° apart).

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

GB/T 44563-2024Titanium protruding head blind fastener for aerospace

Editions of GB/T 44562

Edition	Title	Revision	Status
GB/T 44562-2024	Titanium 100° flush head blind fastener for aerospace	current edition	Current

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